Irrigants Solution
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Apically Extruded Debris Using Passive Ultrasonic Irrigation Associated with Different Root Canal Irrigants
Resumo O presente estudo avaliou a quantidade de debris extruídos apicalmente após o preparo químico-mecânico (PQM) associado à irrigação ultrassônica passiva (IUP) em associação com quatro diferentes irrigantes - hipoclorito de sódio 6% (NaOCl), clorexidina gel 2% + solução salina (CLXg 2% + SS), solução de clorexidina 2% (CLXs 2%) e SS. Sess
Braz. Dent. J.. Publicado em: 22/07/2019
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2. Tissue dissolution and modifications in dentin composition by different sodium hypochlorite concentrations
ABSTRACT Sodium hypochlorite (NaOCl) remains the most used irrigation solution during root canal preparation because of characteristics such as wide-spectrum antimicrobial activity and organic tissue dissolution capacity. However, these solutions can alter dentin composition and there is no consensus on the optimal concentration of NaOCl to be used. Objecti
J. Appl. Oral Sci.. Publicado em: 2016-06
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3. QMix® irrigant reduces lipopolysacharide (LPS) levels in an in vitro model
AbstractThe presence of endotoxin inside the root canal has been associated with periapical inflammation, bone resorption and symptomatic conditions.Objectives To determine, in vitro, the effect of QMix® and other three root canal irrigants in reducing the endotoxin content in root canals.Material and Methods Root canals of single-rooted teeth were prepared
J. Appl. Oral Sci.. Publicado em: 2015-08
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4. Antimicrobial and cytotoxic effects of phosphoric acid solution compared to other root canal irrigants
Phosphoric acid has been suggested as an irrigant due to its effectiveness in removing the smear layer. Objectives : The purpose of this study was to compare the antimicrobial and cytotoxic effects of a 37% phosphoric acid solution to other irrigants commonly used in endodontics. Material and Methods : The substances 37% phosphoric acid, 17% EDTA, 10% citric
J. Appl. Oral Sci.. Publicado em: 2015-04
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5. Decalcifying efficacy of different irrigating solutions: effect of cetrimide addition
The objective of the present study was to evaluate and compare the influence of cetrimide on decalcifying capability of different irrigating solutions. Fifteen maxillary central incisor teeth has been collected. The canals were prepared in order to obtain four samples from each root. The specimens were randomly divided into 6 experimental groups (n=10) accor
Braz. oral res.. Publicado em: 26/09/2014
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6. Apical microleakage of different root canal sealers after use of maleic acid and EDTA as final irrigants
This study aimed to compare the effects of ethylenediaminetetraacetic acid (EDTA) and maleic acid (MA) on the sealing ability of various root canal sealers. Eighty root canals were instrumented and irrigated with either EDTA or MA. They were divided into eight experimental groups and obturated as follows: Group 1: MA + Hybrid Root SEAL/gutta-percha. Group 2:
Braz. oral res.. Publicado em: 15/09/2014
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7. Monitoring the effectiveness of root canal procedures on endotoxin levels found in teeth with chronic apical periodontitis
Objective: The aim of this study was to monitor the effectiveness of root canal procedures by using different irrigants and intracanal medication on endotoxin levels found in root canals of teeth with chronic apical periodontitis. Material and Methods: Thirty root canals of teeth with pulpal necrosis associated with periapical lesions were selected and ra
J. Appl. Oral Sci.. Publicado em: 29/07/2014
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8. Evaluation of the antimicrobial effect of super-oxidized water (Sterilox®) and sodium hypochlorite against Enterococcus faecalis in a bovine root canal model
ABSTRACT Ideally root canal irrigants should have, amongst other properties, antimicrobial action associated with a lack of toxicity against periapical tissues. Sodium hypochlorite (NaOCl) is a widely used root canal irrigant, however it has been shown to have a cytotoxic effect on vital tissue and therefore it is prudent to investigate alternative irrigants
Journal of Applied Oral Science. Publicado em: 2010-10
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9. Influence of sodium hypochlorite and edta on the microtensile bond strength of a self-etching adhesive system
Chemical substances used during biomechanical preparation of root canals can alter the composition of dentin surface and affect the interaction with restorative materials. OBJECTIVE: The purpose of this study was to evaluate the microtensile bond strength (µTBS) of a self-etching adhesive system to dentin irrigated with sodium hypochlorite (NaOCl) and ethyl
Journal of Applied Oral Science. Publicado em: 2010-08
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10. Avaliação in vitro do controle microbiano e da neutralização de endotoxinas presentes em canais radiculares por nanopartículas de prata / Effectiveness of silver nanoparticles on microorganisms and endotoxins in root canals
The objective of this study was to evaluate the antimicrobial effect and endotoxin detoxified of solution of silver nanoparticles used as irrigating and dressing in root canals. Forty-eigth single-root human teeth were used. All root canals sized 16 mm and were enlarged to a Kerr file number .30. Root canals were infected for 28 days with E. coli and for 21
Publicado em: 2010
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11. Comparison of the biocompatibility of different root canal irrigants
The purpose of this study was to compare the reaction of rat subcutaneous connective tissue to 0.9% sterile saline, 2.5% sodium hypochlorite (NaOCl), 5.25% NaOCl and 2% chlorhexidine gluconate solution or gel. Six circles were demarcated on the dorsal skin of 24 male Wistar rats, leaving 2 cm between each circle. Using a syringe, 0.1 mL of each root canal ir
Journal of Applied Oral Science. Publicado em: 2008-04
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12. Endodontic irrigation effect on microhardness, morphology and roughness in primary and permanent teeth / Influencia da irrigação endodontica sobre a microdureza, morfologia e rugosidade de dentes deciduos e permanentes
Irrigation solutions, endodontic auxiliary chemical substance, and chelating agents used on root canal treatment might yield changes in the chemical composition and physical properties of dentin surface, and affect its interaction with materials used for coronal sealing. Thus, studies are required to select a suitable chemical agent, which has minimal effect
Publicado em: 2008